/**
 * Created by zby on 2018/4/1.
 */
public class BankException extends Exception {
    String message;

    public BankException(int m, int n) {
        message = "入账资金" + m + "是负数或支出" + n + "是正数，不符合系统要求。";
    }

    public String warnMess() {
        return message;
    }
}
